(19)

(11)

EP 3 519 839 A1

(12)

(43) Date of publication: 07.08.2019 Bulletin 2019/32 (21) Application number: 16918105.4 (22) Date of filing: 06.10.2016

(51) International Patent Classification (IPC):  G01R 31/3177(2006.01) G06F 11/26(2006.01) G06F 9/00(2006.01) (86) International application number: PCT/US2016/055780 (87) International publication number: WO 2018/063418 (05.04.2018 Gazette 2018/14)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 30.09.2016 US 201615281966 (71) Applicant: Xcerra Corporation Norwood, MA 02062 (US)	(72) Inventors: BROWN, Benjamin Palo Alto, California 94301 (US) POFFENBERGER, Russel Pioneer, California 95666 (US) (74) Representative: O'Connor, Michael Donal  O'Connor Intellectual Property Suite 207, Q House Furze Road Sandyford, Dublin 18 Sandyford, Dublin 18 (IE)